Liquid level gauge



FIG. 1 is a perspective view of the liquid level gauge;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an enlarged partial perspective view showing the dial portionexploded from the head portion.

The particular angular position of the pivotable float arm with respectto the support arm in the above drawing figures is for illustrativepurposes only and forms no part of the claimed design.

The ornamental design for a liquid level gauge, as shown and described.